724133615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{1237}}^1$

素因数の和:1427

約数の個数: 32

約数和(自身を含む): 943415424

約数和(自身を除く): 219281809

約数列:

[1, 5, 17, 71, 85, 97, 355, 485, 1207, 1237, 1649, 6035, 6185, 6887, 8245, 21029, 34435, 87827, 105145, 117079, 119989, 439135, 585395, 599945, 1493059, 2039813, 7465295, 8519219, 10199065, 42596095, 144826723, 724133615]

約数ペア:

[(1, 724133615), (5, 144826723), (17, 42596095), (71, 10199065), (85, 8519219), (97, 7465295), (355, 2039813), (485, 1493059), (1207, 599945), (1237, 585395), (1649, 439135), (6035, 119989), (6185, 117079), (6887, 105145), (8245, 87827), (21029, 34435)]